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Individual Calculations September 2009 |
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| Oblitas, Carlomagno Total change: -18.20 | |   |
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| XIV Grand Prix, 6ta. Parada "Fundacion de Guayaquil" | Guayaquil | ECU | 2009-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2087 | 2461 | 4.50 | 7 | -1.82 | 10 | -18.20 | |
|  Castro, Gustavo | | | 2061 * | ECU | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Sanchez, John | | | 2061 * | ECU | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Palma Moscoso, Alvaro | | | 2169 | ECU | 0.00 | 1 | -0.85 | 10 | -8.50 | | | Guerrero Zambrano, Joel | | | 2074 | ECU | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Romero Echeverria, Abigail | | | 2061 * | ECU | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Pacheco Cherrez, Josue | | | 2061 * | ECU | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Chang Suarez, Andres | | | 2121 | ECU | 0.00 | 1 | -0.88 | 10 | -8.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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